diff options
Diffstat (limited to 'source3/auth')
| -rw-r--r-- | source3/auth/auth.c | 14 | ||||
| -rw-r--r-- | source3/auth/auth_compat.c | 5 | ||||
| -rw-r--r-- | source3/auth/auth_ntlmssp.c | 6 |
3 files changed, 15 insertions, 10 deletions
diff --git a/source3/auth/auth.c b/source3/auth/auth.c index 505098c76a..b19fa764f0 100644 --- a/source3/auth/auth.c +++ b/source3/auth/auth.c @@ -76,7 +76,8 @@ static struct auth_init_function_entry *auth_find_backend_entry(const char *name Returns a const char of length 8 bytes. ****************************************************************************/ -static const uint8 *get_ntlm_challenge(struct auth_context *auth_context) +static void get_ntlm_challenge(struct auth_context *auth_context, + uint8_t chal[8]) { DATA_BLOB challenge = data_blob_null; const char *challenge_set_by = NULL; @@ -86,7 +87,8 @@ static const uint8 *get_ntlm_challenge(struct auth_context *auth_context) if (auth_context->challenge.length) { DEBUG(5, ("get_ntlm_challenge (auth subsystem): returning previous challenge by module %s (normal)\n", auth_context->challenge_set_by)); - return auth_context->challenge.data; + memcpy(chal, auth_context->challenge.data, 8); + return; } auth_context->challenge_may_be_modified = False; @@ -123,11 +125,11 @@ static const uint8 *get_ntlm_challenge(struct auth_context *auth_context) } if (!challenge_set_by) { - uchar chal[8]; + uchar tmp[8]; - generate_random_buffer(chal, sizeof(chal)); + generate_random_buffer(tmp, sizeof(tmp)); auth_context->challenge = data_blob_talloc(auth_context->mem_ctx, - chal, sizeof(chal)); + tmp, sizeof(tmp)); challenge_set_by = "random"; auth_context->challenge_may_be_modified = True; @@ -141,7 +143,7 @@ static const uint8 *get_ntlm_challenge(struct auth_context *auth_context) auth_context->challenge_set_by=challenge_set_by; - return auth_context->challenge.data; + memcpy(chal, auth_context->challenge.data, 8); } diff --git a/source3/auth/auth_compat.c b/source3/auth/auth_compat.c index 00d9dea816..925c0d4f81 100644 --- a/source3/auth/auth_compat.c +++ b/source3/auth/auth_compat.c @@ -39,13 +39,14 @@ NTSTATUS check_plaintext_password(const char *smb_name, DATA_BLOB plaintext_pass { struct auth_context *plaintext_auth_context = NULL; auth_usersupplied_info *user_info = NULL; - const uint8 *chal; + uint8_t chal[8]; NTSTATUS nt_status; if (!NT_STATUS_IS_OK(nt_status = make_auth_context_subsystem(&plaintext_auth_context))) { return nt_status; } - chal = plaintext_auth_context->get_ntlm_challenge(plaintext_auth_context); + plaintext_auth_context->get_ntlm_challenge(plaintext_auth_context, + chal); if (!make_user_info_for_reply(&user_info, smb_name, lp_workgroup(), chal, diff --git a/source3/auth/auth_ntlmssp.c b/source3/auth/auth_ntlmssp.c index 0d46b14f97..98f5838707 100644 --- a/source3/auth/auth_ntlmssp.c +++ b/source3/auth/auth_ntlmssp.c @@ -27,11 +27,13 @@ * @return an 8 byte random challenge */ -static const uint8 *auth_ntlmssp_get_challenge(const struct ntlmssp_state *ntlmssp_state) +static void auth_ntlmssp_get_challenge(const struct ntlmssp_state *ntlmssp_state, + uint8_t chal[8]) { AUTH_NTLMSSP_STATE *auth_ntlmssp_state = (AUTH_NTLMSSP_STATE *)ntlmssp_state->auth_context; - return auth_ntlmssp_state->auth_context->get_ntlm_challenge(auth_ntlmssp_state->auth_context); + return auth_ntlmssp_state->auth_context->get_ntlm_challenge( + auth_ntlmssp_state->auth_context, chal); } /** |